Does ESS services available in Training and Event Management module in EHP6?

Dear Experts

My client need only Training and Event Management module not LSO,we are in EHP6,I'm not sure whether the functionalities like booking,
approval workflows with ESS/MSS services (i.e Training center,My bookings,book,list of events,etc) would be possible in EHp6 or not.
requesting experts to kindly through some light on this requirement ??

Rewards will be given promtly.

Diyd